摘要
针对嵌入式系统运行环境恶劣导致的内存数据跳变问题,本文根据数据的敏感性和更新频率进行将内存数据进行分类,探讨了使用冗余技术和辅助存储技术相结合的方法,以实现跳变数据的检错与纠错。
In order to deal with the irregular change of RAM data caused by the bad environment in embedded system,this paper classifies the RAM data according to sensitivity end refreshing frequency.and then explores the combination of the two technologies, redundancy and storage to detect and correct the changed data.
出处
《电子质量》
2010年第9期25-26,共2页
Electronics Quality
关键词
嵌入式系统
敏感性
冗余
纠错
embedded system
sensitivity
redundancy:correct